Encyclopedias, Almanacs, Transcripts, and Maps
- Muir Glacier
- Muir Woods National Monument
- Muir, Alexander
- Mujica Cordano, José Alberto
- Mukalla
- Mukasey, Michael Bernard
- Mukden
- Mulatas
- Mulchatna Wild River
- mule killer
- Mulhacén
- Mülhausen
- Mulholland, John
- Mulholland, William
- Mulisch, Harry
- Mull of Galloway
- Müller, Frederik Paludan
- Müller, Friedrich Maximilian
- Müller, Gerd
- Müller, Herta